Related:

Boston Police Commissioner Edward F. Davis, surrounded by command staff members and Suffolk District Attorney Daniel F. Conley at police headquarters, announced his resignation on the day before the mayoral preliminary election.

Related:

Related:

The Allston Brighton Parade entered Oak Square. The Boston College marching band cooled off at the end of the parade. Taylor Nagai (center) plays bass drum and Sourabh Banthia (right) plays the cymbals.

Related:

Related:

Carson Brown of Michigan was more interested in the seat than the piano on Boston Common. The piano was one of 75 located in public places in Boston, Cambridge, Somerville, and Brookline marked “Play Me, I’m Yours” for the Street Pianos Boston Festival.

BostonGlobe.com complimentary digital access has been provided to you, without a subscription, for free starting today and ending in 14 days. After the free trial period, your free BostonGlobe.com digital access will stop immediately unless you sign up for BostonGlobe.com digital subscription. Current print and digital subscribers are not eligible for the free trial.

Thanks & Welcome to Globe.com

You now have unlimited access for the next two weeks.

BostonGlobe.com complimentary digital access has been provided to you, without a subscription, for free starting today and ending in 14 days. After the free trial period, your free BostonGlobe.com digital access will stop immediately unless you sign up for BostonGlobe.com digital subscription. Current print and digital subscribers are not eligible for the free trial.